I'd have to go with fluorine.
Bromine (Br) is a liquid at room temperature and is a non-metal. The only liquid element that is not a metal is Bromine (Br). There is one other element that occurs in liquid form and that is Mercury (Hg).
No, xenon is a noble gas and does not conduct electricity in its standard state. It is a non-reactive and non-metallic element, making it an insulator.
First of all, all halogens are non-metals. Secondly, the most reactive is fluorine, which reacts to nearly everything, hence it is rare. After fluorine comes chlorine, then bromine and iodine.
"Dense" is a property that can describe both metals and non-metals. Metals in general tend to be denser than non-metals due to their atomic structure, but there are exceptions. It's important to consider the specific element in question when determining its density.
Argon is a colorless, odorless gas at room temperature. It is non-toxic and non-reactive, making it a noble gas. Argon is heavier than air and is commonly used in applications where an inert atmosphere is required, such as in welding and lighting.
Fluroine is the most reactive non-metal.
fluorine
Fluorine is the most reactive non metal.Caesium is most reactive metal in the table.Fluorine has atomic number 9.
A reactive non metal is an element that can gain the electrons or is more electronegative
fluorine is the most reactive non metal in the periodic table.
Fluorine is the most reactive non-metal.
The most reactive non-metal is fluorine. It is often nicknamed the 'Tyrannosaurus Rex' of the elements because of its reactivity. NB . Oxygen ,which we breath, is also a very reactive element. If it wasn't so reactive we would probably die.
caesium is the most reactive non-radioactive metal and Florine is the most reactive non-metal, but francium is the most reactive, radioactive metal
A reactive non-metal.
Not so reactive !That's why it is called a noble metal.
It is the most electronegative halogen, meaning it wants electrons the most making it reactive
Fluorine is more reactive than phosphorus. It is the most reactive non-metal element due to its high electronegativity and small atomic size.